<template>
  <!-- 表单 -->
  <el-form ref="formRef" label-width="120px" :model="form" :rules="rules">
    <el-form-item label="姓名" prop="username">
      <el-input v-model="form.username" style="width:80%" placeholder="请输入姓名" />
    </el-form-item>
    <el-form-item label="手机" prop="mobile">
      <el-input v-model="form.mobile" style="width:80%" placeholder="请输入手机号" />
    </el-form-item>
    <el-form-item label="入职时间" prop="timeOfEntry">
      <el-date-picker v-model="form.timeOfEntry" style="width:80%" placeholder="请选择入职时间" />
    </el-form-item>
    <el-form-item label="聘用形式" prop="formOfEmployment">
      <el-select v-model="form.formOfEmployment" style="width:80%" placeholder="请选择">
        <el-option
          v-for="item in hireType"
          :key="item.id"
          :value="item.id"
          :label="item.value"
        />
      </el-select>
    </el-form-item>
    <el-form-item label="工号" prop="workNumber">
      <el-input v-model="form.workNumber" style="width:80%" placeholder="请输入工号" />
    </el-form-item>
    <el-form-item label="部门" prop="departmentName">
      <el-input
        v-model="form.departmentName"
        style="width:80%"
        placeholder="请选择部门"
        @focus="hFocus"
      />
      <!-- 新增一个树形结构 -->
      <div v-if="showTree" class="tree-box">
        <el-tree
          :data="treeList"
          :props="{label:'name'}"
          @node-click="hNodeClick"
        />
      </div>
    </el-form-item>
    <el-form-item label="转正时间" prop="correctionTime">
      <el-date-picker v-model="form.correctionTime" style="width:80%" placeholder="请选择转正时间" />
    </el-form-item>
    <el-form-item>
      <el-button @click="hCancel">取消</el-button>
      <el-button type="primary" @click="hSubmit">确定</el-button>
    </el-form-item>
  </el-form>
</template>

<script>
import { addEmployee } from '@/api/employees'
import { getDepartments } from '@/api/departments'
import { tranListToTreeData } from '@/utils/index'
import EmployeeEnum from '@/constant/employees'
// console.log(EmployeeEnum.hireType, 'EmployeeEnum')
export default {
  name: 'EmployAdd',
  data() {
    return {
      // 显示树形数组
      showTree: false,
      // 树状数组
      treeList: [],
      // 表单数据
      form: {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          { min: 1, max: 4, message: '用户姓名为1-4位', trigger: 'blur' }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          { pattern: /^1[3-9]\d{9}$/, message: '手机号格式不正确', trigger: 'blur' }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [
          { required: true, message: '请选择入职时间', trigger: 'blur' }
        ]
      },
      hireType: EmployeeEnum.hireType
    }
  },
  created() {

  },
  methods: {
    // 部门数据
    async loadDepartments() {
      try {
        const res = await getDepartments()
        // console.log('getDepartments', res)
        res.data.data.depts.shift()
        this.treeList = tranListToTreeData(res.data.data.depts)
        // 保存数据
      } catch (err) {
        console.log('getDepartments', err)
      }
    },
    // 取消按钮
    hCancel() {
      this.$emit('close')
    },
    // 确定按钮
    hSubmit() {
      this.$refs.formRef.validate(async valid => {
        if (!valid) return
        try {
          await addEmployee(this.form)
          //   console.log('addEmployee', res)
          this.$message.success('员工新增成功')
          // 保存数据
          this.$emit('success')
        } catch (err) {
          console.log('addEmployee', err)
        }
      })
    },
    // 获得焦点事件
    hFocus() {
      this.showTree = true
      this.loadDepartments()
    },
    // 用户在部门结构树上点击
    hNodeClick(data, node) {
    //   console.log('用户在部门结构树上点击', data, node)
      // 如果当前部门还有子部门，则不能选中
      if (data.children.length) {
        return
      }
      //   console.log('选中的是', data.name)
      // 1. 把当前选中的显示在input框中
      this.form.departmentName = data.name
      // 2. 隐藏tree
      this.showTree = false
    },
    // 重置表单事件
    resetForm() {
      this.form = {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      }
      this.$refs.formRef.resetFields()
    }
  }
}
</script>

<style>

</style>
